Finding the Fourth Proportional to 45,450,261.06, 62,723,399.16 and 24,823,876.74
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Solution
The fourth proportional to 45,450,261.06, 62,723,399.16 and 24,823,876.74 is: 34,258,063.50
Step by Step Solution
- Step 1: Write the proportion equation
45,450,261.06 : 62,723,399.16 = 24,823,876.74 : x - Step 2: Convert to fraction form
45,450,261.06/62,723,399.16 = 24,823,876.74/x - Step 3: Cross multiply
45,450,261.06x = 62,723,399.16 × 24,823,876.74 - Step 4: Simplify right side
45,450,261.06x = 1,557,037,929,461,659.25 - Step 5: Solve for x
x = 1,557,037,929,461,659.25/45,450,261.06 - Step 6: Final answer
x = 34,258,063.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.